<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item :label="t('reviewBatch.fields.batchName')" prop="batchName">
        <el-input
          v-model="formData.batchName"
          :placeholder="t('common.inputTextPlaceholder') + t('reviewBatch.fields.batchName')"
        />
      </el-form-item>
      <el-form-item :label="t('reviewBatch.fields.year')" prop="year">
        <el-input
          v-model="formData.year"
          :placeholder="t('common.inputTextPlaceholder') + t('reviewBatch.fields.year')"
        />
      </el-form-item>
      <el-form-item :label="t('reviewBatch.fields.applyTime')" prop="applyStartTime">
        <el-date-picker
          v-model="applyTime"
          type="datetimerange"
          value-format="x"
          :disabled-date="disablePassedTime"
          :start-placeholder="t('common.selectTextPlaceholder') + t('reviewBatch.fields.applyStartTime')"
          :end-placeholder="t('common.selectTextPlaceholder') + t('reviewBatch.fields.applyEndTime')"
        />
      </el-form-item>
      <el-form-item :label="t('reviewBatch.fields.reviewTime')" prop="reviewStartTime">
        <el-date-picker
          v-model="reviewTime"
          type="datetimerange"
          value-format="x"
          :disabled-date="disablePassedTime"
          :start-placeholder="t('common.selectTextPlaceholder') + t('reviewBatch.fields.reviewStartTime')"
          :end-placeholder="t('common.selectTextPlaceholder') + t('reviewBatch.fields.reviewEndTime')"
        />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading"
        >{{ t('common.ok') }}
      </el-button>
      <el-button @click="dialogVisible = false">{{ t('common.cancel') }}</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { ReviewBatchApi, ReviewBatchVO } from '@/api/recruit/reviewbatch'
import { FormRules } from 'element-plus'

/** 招生资格审查批次 表单 */
defineOptions({ name: 'ReviewBatchForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  batchName: undefined,
  year: undefined,
  applyStartTime: undefined,
  applyEndTime: undefined,
  reviewStartTime: undefined,
  reviewEndTime: undefined,
})
const formRules = reactive<FormRules>({
  id: [
    {
      required: true,
      message: t('common.inputTextPlaceholder') + t('reviewBatch.fields.id'),
      trigger: 'blur'
    }
  ],
  batchName: [
    {
      required: true,
      message: t('common.inputTextPlaceholder') + t('reviewBatch.fields.batchName'),
      trigger: 'blur'
    }
  ],
  year: [
    {
      required: true,
      message: t('common.inputTextPlaceholder') + t('reviewBatch.fields.year'),
      trigger: 'blur'
    }
  ],
  applyStartTime: [
    {
      required: true,
      message: t('common.selectTextPlaceholder') + t('reviewBatch.fields.applyTime'),
      trigger: 'blur'
    }
  ],
  reviewStartTime: [
    {
      required: true,
      message: t('common.selectTextPlaceholder') + t('reviewBatch.fields.reviewTime'),
      trigger: 'blur'
    }
  ]
})
const formRef = ref() // 表单 Ref

const disablePassedTime = (date: Date) => {
  return date.getTime() < Date.now() - 86400000
}

const applyTime = computed({
  get() {
    return [formData.value.applyStartTime, formData.value.applyEndTime]
  },
  set(value) {
    formData.value.applyStartTime = value[0] ?? undefined
    formData.value.applyEndTime = value[1] ?? undefined
  }
})

const reviewTime = computed({
  get() {
    return [formData.value.reviewStartTime, formData.value.reviewEndTime]
  },
  set(value) {
    formData.value.reviewStartTime = value[0] ?? undefined
    formData.value.reviewEndTime = value[1] ?? undefined
  }
})

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ReviewBatchApi.getReviewBatch(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ReviewBatchVO
    if (formType.value === 'create') {
      await ReviewBatchApi.createReviewBatch(data)
      message.success(t('common.createSuccess'))
    } else {
      await ReviewBatchApi.updateReviewBatch(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    batchName: undefined,
    year: undefined,
    applyStartTime: undefined,
    applyEndTime: undefined,
    reviewStartTime: undefined,
    reviewEndTime: undefined,
  }
  formRef.value?.resetFields()
}
</script>
